Truck bumper unit



FIG. 1 is a front perspective view of a truck bumper unit showing a first embodiment of our new design;

FIG. 2 is a front elevational view of the truck bumper unit of FIG. 1;

FIG. 3 is a rear elevational view of the truck bumper unit of FIG. 1;

FIG. 4 is a top plan view of the truck bumper unit of FIG. 1;

FIG. 5 is a bottom plan view of the truck bumper unit of FIG. 1;

FIG. 6 is a left side elevational view of the truck bumper unit of FIG. 1; and,

FIG. 7 is a right side elevational view of the truck bumper unit of FIG. 1. 

The ornamental design for a truck bumper unit, as shown and described. 